Evidence map›Paper›PMID 34960695›Full record

ArticleViruses2021

ZRC3308 Monoclonal Antibody Cocktail Shows Protective Efficacy in Syrian Hamsters against SARS-CoV-2 Infection.

Pragya D Yadav, Sanjeev Kumar Mendiratta, Sreelekshmy Mohandas, Arun K Singh, Priya Abraham, Anita Shete, Sanjay Bandyopadhyay, Sanjay Kumar, Aashini Parikh, Pankaj Kalita and 7 more

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 29% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors at 3 institutions in 1 country.

Pragya D YadavIndian Council of Medical Research-National Institute of Virology, Pune 411021, India.ORCID 0000-0002-0861-7166
Sanjeev Kumar MendirattaZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Sreelekshmy MohandasIndian Council of Medical Research-National Institute of Virology, Pune 411021, India.
Arun K SinghZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Priya AbrahamIndian Council of Medical Research-National Institute of Virology, Pune 411021, India.
Anita SheteIndian Council of Medical Research-National Institute of Virology, Pune 411021, India.
Sanjay BandyopadhyayZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Sanjay KumarDepartment of Neurosurgery, Command Hospital (Southern Command), Armed Forces Medical College (AFMC), Pune 411040, India.
Aashini ParikhZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Pankaj KalitaZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Vibhuti SharmaZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Hardik PandyaZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Chirag G PatelZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Mihir PatelZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Swagat SoniZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Suresh GiriZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Mukul JainZydus Research Centre, Cadila Healthcare Limited, Ahmedabad 382481, India.
Cadila Healthcare (India) · INICMR-National Institute of Virology · INCommand Hospital · IN

Funding

Cadila Healthcare Limited ZRCIndian Council of Medical ResearchIndian Council of Medical Research ICMR
6 · The paper itself

Abstract

We have developed a monoclonal antibody (mAb) cocktail (ZRC-3308) comprising of ZRC3308-A7 and ZRC3308-B10 in the ratio 1:1 for COVID-19 treatment. The mAbs were designed to have reduced immune effector functions and increased circulation half-life. mAbs showed good binding affinities to non-competing epitopes on RBD of SARS-CoV-2 spike protein and were found neutralizing SARS-CoV-2 variants B.1, B.1.1.7, B.1.351, B.1.617.2, and B.1.617.2 AY.1 in vitro. The mAb cocktail demonstrated effective prophylactic and therapeutic activity against SARS-CoV-2 infection in Syrian hamsters. The antibody cocktail appears to be a promising candidate for prophylactic use and for therapy in early COVID-19 cases that have not progressed to severe disease.

Indexed as

AnimalsAntibodies, Monoclonal, HumanizedAntibodies, NeutralizingAntibody AffinityBinding SitesCOVID-19COVID-19 SerotherapyCricetinaeDisease Models, AnimalEpitopesHumansImmunization, PassiveMesocricetusMutationSARS-CoV-2Spike Glycoprotein, CoronavirusAntibodies, Monoclonal, HumanizedAntibodies, NeutralizingEpitopesSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2hamstersmonoclonal antibodyprophylaxisSARS-CoV-2ZRC3308

Identifiers

PMID34960695
PMCPMC8706527
OpenAlexW4225365165

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.